Eaton 9130 UPS User Manual

Also see for Powerware 9130: User guide User guide Specifications User guide Installation guide

Contents

COMMUNICATIONEaton® 9130 UPS (700–3000 VA) User's Guide 164201718 Rev 3 www.eaton.com/powerquality58Relay Output ContactsThe UPS incorporates three programmable relay outputs with potentialfree contacts for remote alarm indications: a standard relay port and twooutputs in the RS-232 communication port. See Figure 18 on page 53 forthe locations of the ports. An additional four relay outputs can beobtained with the compatible Relay Interface Card.Configure the relay outputs with the “Relay Configuration” setting in“User Settings” on page 40.W A R N I N GThe relay output contacts must not be connected to any utility connected circuits. Reinforcedinsulation to the utility is required. The relay output contacts have a maximum rating of30 Vac/1A and 60 Vdc/2A nominal values.Table 5 shows the options for the relay output contacts.Table 5. Relay Output Configuration OptionsSignal DescriptionUPS ok Activated when the UPS is feeding the load on inverter or onbypass and no alarms are activeOn Bypass Activated when the UPS is NOT on bypass operationOn Battery Activated when the UPS operates on battery and the “OnBattery Notice Delay” time has expiredBattery Low Activated with the “Battery Low” alarm according to the“Battery Low Alarm” settingExt. Charger On Controls an optional external battery charger on and offFigure 22 shows a schematic of the relay output contacts.CommonNormally Closed32Normally Open1Relay OutputFigure 22. Standard Relay Port Connections